B61L7/103 - CPC Classification Index

ClassID:

68653 ⎘

B61L7/103 - CPC Classification

Classification description:

Remote control of local operating means for points, signals, or trackmounted scotch-blocks using electrical transmission; Circuitry for light signals, e.g. for supervision, back-signalling Electric control of the setting of signals

Sub-classes:

B61L7/106 » {for form signals} 0

Recent Application in this class:

20200017131

2020-01-16

Solar powered cell network switch point indicator system

20180235054

2018-08-16

Lamp driver card to control lighting of a lamp load or a LED on a wayside of a railway system

20170259836

2017-09-14

Central processing unit module for processing railway signal